def start_systray():
Systray_Is_Running = False
status, output = utils.Is_Process_Running('hp-systray')
if status is False:
log.debug("hp-systray is not running.")
if os.getuid() == 0:
log.error("Run \'hp-systray &\' in a terminal. ")
else:
log.debug("Starting hp-systray service")
child_pid = os.fork()
if child_pid == 0:
status, output = utils.run('hp-systray &', True, None, 1,
False)
if status is not 0:
log.error(
"Failed to start \'hp-systray\' service. Manually run \'hp-sysray &\' from terminal as non-root user."
)
sys.exit()
else:
time.sleep(1)
status, output = utils.Is_Process_Running('hp-systray')
if status is True:
Systray_Is_Running = True
else:
Systray_Is_Running = True
log.debug("hp-systray service is running\n")
return Systray_Is_Running
def install_firmware(pluginObj, Plugin_Installation_Completed, USB_param):
#timeout check for plugin installation
sleep_timeout = 6000 # 10 mins time out
while Plugin_Installation_Completed is False and sleep_timeout != 0:
time.sleep(0.3) #0.3 sec delay
sleep_timeout = sleep_timeout - 3
ps_plugin, output = utils.Is_Process_Running('hp-plugin')
ps_diagnose_plugin, output = utils.Is_Process_Running(
'hp-diagnose_plugin')
if ps_plugin is False and ps_diagnose_plugin is False:
Plugin_Installation_Completed = True
if pluginObj.getStatus() == PLUGIN_INSTALLED:
break
else:
log.error(
"Failed to download firmware required files. manually run hp-plugin command in terminal fisrt"
)
sys.exit(1)
execmd = "hp-firmware"
options = ""
if USB_param is not None:
options += " -y3 %s" % (USB_param)
if log_level is 'debug':
options += " -g"
cmd = execmd + options
log.info("Starting Firmware installation.")
log.debug("Running command : %s " % cmd)
Status, out = utils.run(cmd)
def close_running_hp_processes():
# check systray is running?
status, output = utils.Is_Process_Running('hp-systray')
if status is True:
ok, choice = tui.enter_choice(
"\nSome HPLIP applications are running. Press 'y' to close applications or press 'n' to quit upgrade(y=yes*, n=no):",
['y', 'n'], 'y')
if not ok or choice == 'n':
log.info(
"Manually close HPLIP applications and run hp-upgrade again.")
return False
try:
# dBus
from dbus import SystemBus, lowlevel
except ImportError:
log.error("Unable to load DBus.")
pass
else:
try:
args = [
'', '', EVENT_SYSTEMTRAY_EXIT, prop.username, 0, '', ''
]
msg = lowlevel.SignalMessage('/', 'com.hplip.StatusService',
'Event')
msg.append(signature='ssisiss', *args)
log.debug("Sending close message to hp-systray ...")
SystemBus().send_message(msg)
time.sleep(0.5)
except:
log.error(
"Failed to send DBus message to hp-systray/hp-toolbox.")
pass
toolbox_status, output = utils.Is_Process_Running('hp-toolbox')
if toolbox_status is True:
log.error(
"Failed to close either HP-Toolbox/HP-Systray. Manually close and run hp-upgrade again."
)
return False
return True
def start_systray():
if DBUS_AVIALABLE == False:
return False
Systray_Is_Running = False
status, output = utils.Is_Process_Running('hp-systray')
if status is False:
if os.getuid() == 0:
log.error(
" hp-systray must be running.\n Run \'hp-systray &\' in a terminal. "
)
else:
log.info("Starting hp-systray service")
services.run_systray()
status, output = utils.Is_Process_Running('hp-systray')
if status == True:
Systray_Is_Running = True
log.debug("hp-systray service is running\n")
return Systray_Is_Running
def check_ps(process_list):
if process_list is not None:
log.debug("Searching for '%s' in running processes..." % process_list)
try:
for p in process_list:
update_spinner()
status, process = utils.Is_Process_Running(p)
if status is True:
for p in process:
log.debug("Found: %s (%s)" % (process[p], p))
return True
log.debug("Not found")
return False
finally:
cleanup_spinner()
def get_ps_pid(process_name_list):
processes_list = {}
if process_name_list is not None:
log.debug("Searching for '%s' in running processes..." % process_name_list)
try:
for p in process_name_list:
update_spinner()
status,processes = utils.Is_Process_Running(p)
if status is True:
log.debug("Found: %d processes" % len(processes))
for pid in processes:
processes_list[pid] =processes[pid]
else:
log.debug("Not found")
finally:
cleanup_spinner()
return processes_list
mq = device.queryModelByURI(device_uri)
if not mq or mq.get('support-type', SUPPORT_TYPE_NONE) == SUPPORT_TYPE_NONE:
log.error("Unsupported printer model.")
sys.exit(1)
plugin = mq.get('plugin', PLUGIN_NONE)
if plugin == PLUGIN_NONE:
log.debug("This is not a plugin device.")
sys.exit()
if not Plugin_option_Enabled:
Systray_Msg_Enabled = True
# checking whether HP-systray is running or not. Invokes, if systray is not running
Systray_Is_Running = False
status, output = utils.Is_Process_Running('hp-systray')
if status is False:
if os.getuid() == 0:
log.error(
" hp-systray must be running.\n Run \'hp-systray &\' in a terminal. "
)
else:
log.info("Starting hp-systray service")
services.run_systray()
status, output = utils.Is_Process_Running('hp-systray')
if status == True:
Systray_Is_Running = True
log.debug("hp-systray service is running\n")
pluginObj = pluginhandler.PluginHandle()
"Recommended to install latesr version of HPLIP-%s" %
HPLIP_latest_ver)
clean_exit(0, False)
else:
log.info("Latest version of HPLIP is already installed.")
clean_exit(0, False)
# check distro information.
if not core.is_auto_installer_support():
log.info(
"Please install HPLIP manually as mentioned in 'http://hplipopensource.com/hplip-web/install/manual/index.html' site"
)
clean_exit(0)
# check systray is running?
status, output = utils.Is_Process_Running('hp-systray')
if status is True:
ok, choice = tui.enter_choice(
"\nSome HPLIP applications are running. Press 'y' to close applications or press 'n' to quit upgrade(y=yes*, n=no):",
['y', 'n'], 'y')
if not ok or choice == 'n':
log.info(
"Manually close HPLIP applications and run hp-upgrade again."
)
clean_exit(0, False)
try:
# dBus
#import dbus
from dbus import SystemBus, lowlevel
except ImportError:
